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- olefin aldehyde 烯醛
- Besides, the development trend on carbonylation of olefin to low-carbon aldehyde was pointed out. 并比较丙醛生产工艺与丁醛的相似之处，从而指出丙醛工艺的发展趋势。
- Olefin gas closely approximates air. 烯空气跟空气十分近似。
- Keywords polyvinyl alcohol acetalizing conjugated olefine aldehyde;starch;crolein;crotonaldehyde;reaction mechanism; 聚乙烯醇缩共轭烯醛;淀粉;丁烯醛;丙烯醛;反应机理;
- This reaction involves disproportionation of the aldehyde. 这个反应就是醛的歧化作用。
- I advise you don't,but put on some olefin to conserve it. 建议不磨了，上石腊保存起来吧。
- Subject:To determine aldehyde chemical compound in alcohol quickly. 目的：快速检测酒中醛类化合物.;方法：毛细管气相色谱法。
- This reaction involves disproportionation of the aldehyde . 这个反应就是醛的歧化作用。
- Ozone is formed in the reaction, and a nitro derivative of the olefin. 在反应中形成臭氧及烯烃的硝基衍生物。
- Collect supply/demand data and conduct marketing analysis for olefin products. 收集烯烃产品的市场供需数据并做市场调研。
- olefine aldehyde condensation 烯醛缩合
- olefine aldehyde 烯醛
- We use synthetic materials such as nylon, polyester, acrylic or olefin. 用合成纤维，像尼龙、多元酯、压克力或烯属烃。
- The aldehyde solution was then cooled to 0℃ by an external ice bath. 由外面的冰浴将这种醛的溶液冷却到0℃。
- Domestic gasoline consists of more than 75% high olefin contained FCC naphtha. 我国车用汽油的组成中烯烃含量较高的催化裂化汽油占75%25以上。
- High gaseous olefin yields are the main features of DCC and MGG technologies. 多产气体烯烃是DCC和MGG工艺的主要特点。
- The ending -ose signifies a sugar; ald- signifies an aldehyde group. 末尾有一ose表示糖;ald-表示醛类。
- Any of a class of monosaccharide sugars containing an aldehyde group. 醛糖，醛式糖含有醛类的单糖中任意一种
- The categorical names are often combined, with a six-carbon-atom aldehyde sugar being termed an aldohexose. 它们的命名经常被结合起来,一个六个碳原子的醛糖被称为已醛糖。
- These fabrics are made of such fibers as polypropylene, olefin, polyester, nylon, and acrylic. 这些织物使用的纤维有：聚丙烯、烯烃、涤纶、尼龙以及丙烯膊纤维。
